您(nin)可能(neng)對阿里本地以下產品新(xin)聞也感興趣(qu)
更新時間:2025-09-04 16:51:18 ip歸屬地:阿里,天氣:陣雨轉陰,溫度:4-17 瀏覽次數:16 公司名稱(cheng): 天正華(hua)意電氣(qi)設(she)備(阿里市分公司)
| 產品參數 | |
|---|---|
| 產品價格 | 666/臺 |
| 發貨期限 | 1 |
| 供貨總量 | 1000 |
| 運費說明 | 含運費 |
| 小起訂 | 1 |
| 質量等級 | 0.05 |
| 是否廠家 | 是 |
| 產品材質 | 鋁合金 |
| 產品品牌 | 青島天正華意電氣 |
| 產品規格 | 158 |
| 發貨城市 | 青島 |
| 產品產地 | 青島 |
| 加工定制 | 是 |
| 產品型號 | TH |
| 可售賣地 | 全國 |
| 產品重量 | 6 |
| 產品顏色 | 白 |
| 質保時間 | 三年 |
| 外形尺寸 | 158 |
| 適用領域 | 電氣電力 |
| 質量認證 | 9000 |
| 產品功率 | 5 |
| 工作溫度 | 45 |
| 范圍 | 單槍電纜刺扎器供應范圍覆蓋西藏、拉薩市、昌都市、阿里市、林芝市、那曲市、日喀則市、山南市 普蘭縣、扎達縣、格爾縣、日土縣、革吉縣、改則縣、措勤縣等區域。 |






單槍電纜刺扎器阿里
<阿里>天正華意電氣設備有限公司
阿里電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)故(gu)障(zhang)(zhang)(zhang)(zhang)探測(ce)(ce)(ce)(ce)(ce)儀(yi)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)方(fang)法(fa)(fa)(fa)(fa)的(de)(de)(de)操(cao)(cao)作簡介1、低壓(ya)脈(mo)沖法(fa)(fa)(fa)(fa)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)斷(duan)線(xian)(xian)、短(duan)(duan)(duan)路故(gu)障(zhang)(zhang)(zhang)(zhang)距(ju)(ju)(ju)離(li)1)接(jie)(jie)線(xian)(xian):先將(jiang)(jiang)雙夾(jia)(jia)(jia)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)線(xian)(xian)接(jie)(jie)至“信號(hao)”端口,再(zai)將(jiang)(jiang)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)線(xian)(xian)的(de)(de)(de)紅夾(jia)(jia)(jia)子(zi)夾(jia)(jia)(jia)在(zai)(zai)故(gu)障(zhang)(zhang)(zhang)(zhang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)一個(ge)(ge)故(gu)障(zhang)(zhang)(zhang)(zhang)相(xiang)(xiang),黑(hei)夾(jia)(jia)(jia)子(zi)夾(jia)(jia)(jia)在(zai)(zai)故(gu)障(zhang)(zhang)(zhang)(zhang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)另一個(ge)(ge)故(gu)障(zhang)(zhang)(zhang)(zhang)相(xiang)(xiang)。低壓(ya)脈(mo)沖法(fa)(fa)(fa)(fa)連線(xian)(xian)示(shi)意(yi)圖2)開(kai)(kai)機:按(an)(an)下(xia)開(kai)(kai)關(guan)鍵(jian)(jian),屏(ping)幕將(jiang)(jiang)顯(xian)示(shi)開(kai)(kai)機界面(mian)(mian)(mian);點觸(chu)一下(xia)液晶(jing)屏(ping)進入(ru)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)界面(mian)(mian)(mian)。此(ci)時(shi)系統(tong)默認測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)方(fang)式為(wei)(wei)(wei)“低壓(ya)脈(mo)沖法(fa)(fa)(fa)(fa)”、脈(mo)寬“0.2μs”、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)類(lei)型(xing)為(wei)(wei)(wei)“交聯乙烯(xi)”、精(jing)度(du)(du)“2m”。然后(hou)依(yi)據被測(ce)(ce)(ce)(ce)(ce)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)絕緣材質、長(chang)(chang)度(du)(du)等因(yin)素(su)再(zai)調整默認項(xiang)目為(wei)(wei)(wei)適(shi)合(he)本次測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)的(de)(de)(de)內容(rong)。3)采樣(yang)(yang)(yang):點擊(ji)(ji)“采樣(yang)(yang)(yang)”鍵(jian)(jian),儀(yi)器發(fa)(fa)出測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)脈(mo)沖并(bing)自動觸(chu)發(fa)(fa)捕捉到反(fan)射(she)脈(mo)沖。此(ci)時(shi)界面(mian)(mian)(mian)將(jiang)(jiang)顯(xian)示(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)斷(duan)線(xian)(xian)和短(duan)(duan)(duan)路波(bo)(bo)形如下(xia)圖示(shi)。波(bo)(bo)形的(de)(de)(de)幅度(du)(du)、位(wei)置(zhi)智能(neng)自適(shi)應(ying)大小,不需要(yao)人工調節中(zhong)值(zhi)或幅度(du)(du)。脈(mo)沖法(fa)(fa)(fa)(fa)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)圖形4)判(pan)讀:低壓(ya)脈(mo)沖波(bo)(bo)的(de)(de)(de)判(pan)讀比較容(rong)易,只要(yao)將(jiang)(jiang)游標(biao)分別定(ding)(ding)位(wei)到發(fa)(fa)射(she)波(bo)(bo)及(ji)反(fan)射(she)波(bo)(bo)的(de)(de)(de)起點即可(詳見波(bo)(bo)形分析(xi)基礎理論),游標(biao)通過(guo)左移(yi)鍵(jian)(jian)或右移(yi)鍵(jian)(jian)操(cao)(cao)作。2、低壓(ya)脈(mo)沖法(fa)(fa)(fa)(fa)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)長(chang)(chang)度(du)(du)(全長(chang)(chang))接(jie)(jie)線(xian)(xian):先將(jiang)(jiang)雙夾(jia)(jia)(jia)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)線(xian)(xian)接(jie)(jie)至(預定(ding)(ding)位(wei)儀(yi)后(hou)側板)采樣(yang)(yang)(yang)端口,再(zai)將(jiang)(jiang)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)線(xian)(xian)的(de)(de)(de)紅夾(jia)(jia)(jia)子(zi)夾(jia)(jia)(jia)在(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)一個(ge)(ge)好相(xiang)(xiang),黑(hei)夾(jia)(jia)(jia)子(zi)夾(jia)(jia)(jia)在(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)另一個(ge)(ge)好相(xiang)(xiang)。2)與(yu)上(shang)述“低壓(ya)脈(mo)沖法(fa)(fa)(fa)(fa)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)斷(duan)線(xian)(xian)、短(duan)(duan)(duan)路故(gu)障(zhang)(zhang)(zhang)(zhang)距(ju)(ju)(ju)離(li)”中(zhong)的(de)(de)(de)2)、3)、4)相(xiang)(xiang)同(tong)。3、波(bo)(bo)速(su)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)儀(yi)器直接(jie)(jie)給出了4種常用電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)平均(jun)波(bo)(bo)速(su),有時(shi)也會(hui)碰到需要(yao)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)未知波(bo)(bo)速(su)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),此(ci)時(shi)就(jiu)(jiu)要(yao)用到波(bo)(bo)速(su)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)功(gong)能(neng)。波(bo)(bo)速(su)的(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)方(fang)法(fa)(fa)(fa)(fa)如下(xia):1)選一條已知長(chang)(chang)度(du)(du)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),是(shi)100米以上(shang),越長(chang)(chang)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)結(jie)果越準確(que)。2)接(jie)(jie)線(xian)(xian):與(yu)“低壓(ya)脈(mo)沖法(fa)(fa)(fa)(fa)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)長(chang)(chang)度(du)(du)”中(zhong)的(de)(de)(de)1)相(xiang)(xiang)同(tong)。3)開(kai)(kai)機:按(an)(an)下(xia)開(kai)(kai)關(guan)鍵(jian)(jian),屏(ping)幕將(jiang)(jiang)顯(xian)示(shi)開(kai)(kai)機界面(mian)(mian)(mian);點觸(chu)一下(xia)液晶(jing)屏(ping)進入(ru)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)界面(mian)(mian)(mian)。采樣(yang)(yang)(yang)方(fang)式調整為(wei)(wei)(wei)“速(su)度(du)(du)測(ce)(ce)(ce)(ce)(ce)量(liang)(liang)”;按(an)(an)“全長(chang)(chang)”鍵(jian)(jian)將(jiang)(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)類(lei)型(xing)顯(xian)示(shi)區調整為(wei)(wei)(wei)已知電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)長(chang)(chang)度(du)(du)。4)與(yu)上(shang)述“低壓(ya)脈(mo)沖法(fa)(fa)(fa)(fa)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)斷(duan)線(xian)(xian)、短(duan)(duan)(duan)路故(gu)障(zhang)(zhang)(zhang)(zhang)距(ju)(ju)(ju)離(li)”中(zhong)的(de)(de)(de)2)、3)、4)相(xiang)(xiang)同(tong)。距(ju)(ju)(ju)離(li)顯(xian)示(shi)區顯(xian)示(shi)的(de)(de)(de)就(jiu)(jiu)是(shi)該電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)波(bo)(bo)速(su)。4、沖擊(ji)(ji)閃絡法(fa)(fa)(fa)(fa)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)高阻故(gu)障(zhang)(zhang)(zhang)(zhang)距(ju)(ju)(ju)離(li)1)接(jie)(jie)線(xian)(xian): 首先,按(an)(an)要(yao)求完成高壓(ya)閃絡的(de)(de)(de)接(jie)(jie)線(xian)(xian);然后(hou),用雙夾(jia)(jia)(jia)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)線(xian)(xian)將(jiang)(jiang)采樣(yang)(yang)(yang)盒與(yu)測(ce)(ce)(ce)(ce)(ce)距(ju)(ju)(ju)主機相(xiang)(xiang)連接(jie)(jie),再(zai)把采樣(yang)(yang)(yang)盒放置(zhi)于高壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器的(de)(de)(de)接(jie)(jie)地線(xian)(xian)旁邊。
阿里電纜故障(zhang)探測儀共有(you)四種類型供選擇(ze)(ze):“油浸紙(zhi)型”、“不滴流(liu)型”,“交聯乙烯(xi)”,“聚氯(lv)乙烯(xi)”,“自選介(jie)質(zhi)”五個菜單(dan)項。選擇(ze)(ze)其中一(yi)項就等于(yu)選擇(ze)(ze)一(yi)種速(su)(su)度(du),即電波在(zai)該電纜中的(de)(de)(de)傳播(bo)速(su)(su)度(du)。數據采(cai)樣與(yu)測量:共有(you)八(ba)個按(an)(an)鍵(jian)(jian)。“采(cai)樣”鍵(jian)(jian):在(zai)系(xi)統(tong)(tong)測試時采(cai)用(yong)(yong)。每按(an)(an)動(dong)(dong)一(yi)次(ci)(ci)“采(cai)樣”鍵(jian)(jian),系(xi)統(tong)(tong)便采(cai)集一(yi)次(ci)(ci)數據,并可(ke)(ke)以在(zai)圖形(xing)顯(xian)(xian)示(shi)(shi)(shi)區繪出(chu)波形(xing)圖來。“擴展(zhan)”鍵(jian)(jian):為(wei)(wei)了計(ji)(ji)算故障(zhang)距離(li)(li),按(an)(an)此(ci)(ci)鍵(jian)(jian)可(ke)(ke)將顯(xian)(xian)示(shi)(shi)(shi)的(de)(de)(de)波形(xing)擴展(zhan)后(hou)再(zai)計(ji)(ji)算故障(zhang)距離(li)(li)。每按(an)(an)一(yi)次(ci)(ci)波形(xing)擴展(zhan)一(yi)倍,按(an)(an)四次(ci)(ci)為(wei)(wei)一(yi)個循環。“卷動(dong)(dong)”鍵(jian)(jian):波形(xing)被擴展(zhan)后(hou)故障(zhang)點(dian)(dian)(dian)特(te)征波形(xing)可(ke)(ke)能會(hui)(hui)處于(yu)屏(ping)(ping)以外的(de)(de)(de)其它屏(ping)(ping)內(nei),按(an)(an)此(ci)(ci)鍵(jian)(jian)可(ke)(ke)將顯(xian)(xian)示(shi)(shi)(shi)內(nei)容一(yi)屏(ping)(ping)一(yi)屏(ping)(ping)地向(xiang)左移(yi)(yi)動(dong)(dong),直(zhi)到(dao)(dao)(dao)故障(zhang)波形(xing)在(zai)當前屏(ping)(ping)內(nei)顯(xian)(xian)示(shi)(shi)(shi)出(chu)來,便于(yu)光(guang)標(biao)定位(wei)。“歸(gui)位(wei)”鍵(jian)(jian):需(xu)要光(guang)標(biao)快速(su)(su)回到(dao)(dao)(dao)屏(ping)(ping)幕左端時按(an)(an)此(ci)(ci)鍵(jian)(jian)。“定位(wei)”鍵(jian)(jian):計(ji)(ji)算距離(li)(li)起點(dian)(dian)(dian)鍵(jian)(jian)。在(zai)光(guang)標(biao)移(yi)(yi)動(dong)(dong)到(dao)(dao)(dao)特(te)征波形(xing)的(de)(de)(de)起始拐點(dian)(dian)(dian)處按(an)(an)此(ci)(ci)鍵(jian)(jian)。“左移(yi)(yi)”鍵(jian)(jian)和“右移(yi)(yi)”鍵(jian)(jian):這兩個鍵(jian)(jian)用(yong)(yong)于(yu)控(kong)制(zhi)光(guang)標(biao)的(de)(de)(de)左右位(wei)移(yi)(yi)。當按(an)(an)動(dong)(dong)它們時,游(you)標(biao)移(yi)(yi)動(dong)(dong),每按(an)(an)一(yi)次(ci)(ci)移(yi)(yi)動(dong)(dong)一(yi)個單(dan)位(wei)。如果需(xu)要快速(su)(su)移(yi)(yi)動(dong)(dong)游(you)標(biao),可(ke)(ke)以用(yong)(yong)鼠(shu)標(biao)拖動(dong)(dong)游(you)標(biao),到(dao)(dao)(dao)合適的(de)(de)(de)位(wei)置松開即可(ke)(ke);也可(ke)(ke)以在(zai)波形(xing)的(de)(de)(de)特(te)征點(dian)(dian)(dian)上(shang)點(dian)(dian)(dian)鼠(shu)標(biao)的(de)(de)(de)左鍵(jian)(jian)直(zhi)接對準游(you)標(biao)。“復(fu)位(wei)”鍵(jian)(jian):系(xi)統(tong)(tong)復(fu)位(wei)鍵(jian)(jian)。無論系(xi)統(tong)(tong)處于(yu)何種狀態,按(an)(an)此(ci)(ci)鍵(jian)(jian)均可(ke)(ke)退(tui)回到(dao)(dao)(dao)系(xi)統(tong)(tong)主(zhu)界面(mian)。“存(cun)(cun)(cun)儲(chu)”鍵(jian)(jian):按(an)(an)此(ci)(ci)鍵(jian)(jian)可(ke)(ke)將測試的(de)(de)(de)波形(xing)和數據存(cun)(cun)(cun)儲(chu)于(yu)電腦內(nei)存(cun)(cun)(cun)中。(“存(cun)(cun)(cun)儲(chu)”與(yu)數據管理(li)菜單(dan)里的(de)(de)(de)“存(cun)(cun)(cun)盤”不同。“存(cun)(cun)(cun)盤”是(shi)將數據存(cun)(cun)(cun)儲(chu)在(zai)磁盤上(shang),可(ke)(ke)長期(qi)保存(cun)(cun)(cun),而“存(cun)(cun)(cun)儲(chu)”只(zhi)是(shi)將數據存(cun)(cun)(cun)儲(chu)在(zai)電腦內(nei)存(cun)(cun)(cun)中,關機后(hou)數據會(hui)(hui)丟(diu)失。)“調用(yong)(yong)”鍵(jian)(jian):與(yu)“存(cun)(cun)(cun)儲(chu)”配合使用(yong)(yong)。
<阿里>天正華意電氣設備有限公司 單槍電纜刺扎器阿里
阿(a)里電(dian)(dian)(dian)(dian)(dian)纜故障(zhang)探測(ce)(ce)(ce)儀(yi)(yi)(yi)(yi) 儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)使(shi)(shi)(shi)(shi)用(yong)注意(yi)事項:1.在(zai)(zai)進(jin)行故障(zhang)測(ce)(ce)(ce)試(shi)前(qian)應仔細閱讀儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)使(shi)(shi)(shi)(shi)用(yong)說明書,掌(zhang)握好操作(zuo)(zuo)步驟和儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)的(de)(de)接(jie)(jie)線(xian)(xian)。2.本電(dian)(dian)(dian)(dian)(dian)纜故障(zhang)預定(ding)位測(ce)(ce)(ce)試(shi)主機(ji)(ji)的(de)(de)主要(yao)(yao)特(te)點之一(yi)是無(wu)外接(jie)(jie)電(dian)(dian)(dian)(dian)(dian)源,設(she)備(bei)(bei)(bei)全部由(you)機(ji)(ji)內內置電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)提供。這(zhe)給(gei)儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)的(de)(de)使(shi)(shi)(shi)(shi)用(yong)帶(dai)來很大的(de)(de)方(fang)便,提高(gao)(gao)了(le)因(yin)素。機(ji)(ji)內電(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)狀態由(you)熒屏右上方(fang)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)(dian)量顯示百分比(bi)。不(bu)足(zu)(zu)時(shi)(大約10%時(shi))會有聲(sheng)音提示。在(zai)(zai)每(mei)次(ci)到(dao)現場測(ce)(ce)(ce)試(shi)電(dian)(dian)(dian)(dian)(dian)纜故障(zhang)時(shi),必(bi)(bi)須(xu)將(jiang)測(ce)(ce)(ce)距主機(ji)(ji)的(de)(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)充(chong)足(zu)(zu)。電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)充(chong)足(zu)(zu)以(yi)后可以(yi)保證正常工作(zuo)(zuo)2小(xiao)時(shi)以(yi)上。儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)在(zai)(zai)使(shi)(shi)(shi)(shi)用(yong)時(shi)可接(jie)(jie)交流(liu)電(dian)(dian)(dian)(dian)(dian)源進(jin)行浮充(chong)使(shi)(shi)(shi)(shi)用(yong)。但是在(zai)(zai)進(jin)行高(gao)(gao)壓(ya)(ya)閃絡測(ce)(ce)(ce)試(shi)時(shi),必(bi)(bi)須(xu)與外部交流(liu)市(shi)電(dian)(dian)(dian)(dian)(dian)完全斷開。3.由(you)于儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)在(zai)(zai)沖(chong)擊閃絡(三次(ci)脈(mo)沖(chong)法)狀態工作(zuo)(zuo)時(shi),電(dian)(dian)(dian)(dian)(dian)纜地(di)(di)線(xian)(xian)到(dao)高(gao)(gao)壓(ya)(ya)設(she)備(bei)(bei)(bei)間的(de)(de)連接(jie)(jie)地(di)(di)線(xian)(xian)上將(jiang)產生數千伏的(de)(de)瞬時(shi)高(gao)(gao)壓(ya)(ya),儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)的(de)(de)“中央(yang)控制單元”接(jie)(jie)地(di)(di)線(xian)(xian)時(shi),一(yi)定(ding)要(yao)(yao)將(jiang)儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)地(di)(di)線(xian)(xian)直接(jie)(jie)接(jie)(jie)到(dao)系統地(di)(di)上而不(bu)能(neng)接(jie)(jie)在(zai)(zai)別處。否則在(zai)(zai)進(jin)行沖(chong)擊高(gao)(gao)壓(ya)(ya)時(shi)有可能(neng)造成儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)死機(ji)(ji),甚至損(sun)壞儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)。4.儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)屬(shu)高(gao)(gao)度精密的(de)(de)電(dian)(dian)(dian)(dian)(dian)子設(she)備(bei)(bei)(bei)。非專業人員千萬不(bu)要(yao)(yao)輕率拆(chai)卸。儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)有問題,請及時(shi)與經銷商或本公司聯系。如因(yin)人為因(yin)素造成儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)損(sun)壞,將(jiang)使(shi)(shi)(shi)(shi)你失去儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)保修的(de)(de)權(quan)利(li)。5.使(shi)(shi)(shi)(shi)用(yong)人員應具備(bei)(bei)(bei)高(gao)(gao)壓(ya)(ya)設(she)備(bei)(bei)(bei)操作(zuo)(zuo)常識,并接(jie)(jie)受本儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)使(shi)(shi)(shi)(shi)用(yong)培訓。使(shi)(shi)(shi)(shi)用(yong)中應注意(yi)高(gao)(gao)壓(ya)(ya)防(fang)護(hu)措(cuo)施,定(ding)期對設(she)備(bei)(bei)(bei)和高(gao)(gao)壓(ya)(ya)部件檢測(ce)(ce)(ce)維護(hu)。
<阿里>天正華意電氣設備有限公司 單槍電纜刺扎器阿里
單槍電纜刺扎器阿里
<阿里>天正華意電氣設備有限公司
阿(a)里電纜(lan)(lan)故(gu)障(zhang)探(tan)測儀 但是(shi)(shi),在現(xian)(xian)場進行故(gu)障(zhang)點(dian)(dian)(dian)定(ding)位時有可(ke)(ke)(ke)能出現(xian)(xian)兩(liang)種(zhong)(zhong)情(qing)況:種(zhong)(zhong)是(shi)(shi)探(tan)頭距(ju)故(gu)障(zhang)點(dian)(dian)(dian)太(tai)遠,高(gao)壓設(she)(she)備對電纜(lan)(lan)沖(chong)擊(ji)(ji)放電時,定(ding)點(dian)(dian)(dian)儀只(zhi)是(shi)(shi)由電磁傳感(gan)器接收到(dao)(dao)(dao)輻射電磁波(bo)(bo)(bo)后(hou)計(ji)(ji)數(shu)(shu)(shu)器開始計(ji)(ji)數(shu)(shu)(shu),而沒有地震(zhen)波(bo)(bo)(bo)來使計(ji)(ji)數(shu)(shu)(shu)器停止計(ji)(ji)數(shu)(shu)(shu),耳(er)機(ji)也聽(ting)不到(dao)(dao)(dao)地震(zhen)波(bo)(bo)(bo)。所以(yi)此時計(ji)(ji)數(shu)(shu)(shu)器將(jiang)一(yi)直(zhi)計(ji)(ji)到(dao)(dao)(dao)原設(she)(she)定(ding)數(shu)(shu)(shu)99.0米(mi)。而且每沖(chong)擊(ji)(ji)放電一(yi)次,計(ji)(ji)數(shu)(shu)(shu)器將(jiang)重新(xin)(xin)刷新(xin)(xin)一(yi)次,但仍顯(xian)(xian)(xian)(xian)示(shi)99.0米(mi),屏(ping)(ping)幕(mu)信息僅告訴操作者高(gao)壓設(she)(she)備的(de)(de)(de)沖(chong)擊(ji)(ji)閃絡功(gong)能正(zheng)常,可(ke)(ke)(ke)放心沿(yan)電纜(lan)(lan)路徑繼續測聽(ting);第二種(zhong)(zhong)情(qing)況是(shi)(shi)沖(chong)擊(ji)(ji)閃絡時,耳(er)機(ji)已(yi)能聽(ting)到(dao)(dao)(dao)足夠(gou)強的(de)(de)(de)地震(zhen)波(bo)(bo)(bo)聲,計(ji)(ji)數(shu)(shu)(shu)器不再顯(xian)(xian)(xian)(xian)示(shi)滿(man)量程99.0米(mi)。而是(shi)(shi)顯(xian)(xian)(xian)(xian)示(shi)某一(yi)固(gu)(gu)定(ding)數(shu)(shu)(shu)值(有可(ke)(ke)(ke)能末尾兩(liang)位數(shu)(shu)(shu)有跳動(dong)),此固(gu)(gu)定(ding)數(shu)(shu)(shu)值重復顯(xian)(xian)(xian)(xian)示(shi)的(de)(de)(de)機(ji)率相當高(gao)。此時操作者可(ke)(ke)(ke)以(yi)斷(duan)(duan)定(ding),距(ju)離(li)即為(wei)探(tan)頭到(dao)(dao)(dao)故(gu)障(zhang)點(dian)(dian)(dian)的(de)(de)(de)直(zhi)線距(ju)離(li)。當能確定(ding)故(gu)障(zhang)距(ju)離(li)后(hou),下一(yi)步是(shi)(shi)沿(yan)電纜(lan)(lan)路徑,任(ren)(ren)意移(yi)動(dong)探(tan)頭一(yi)米(mi)左右,以(yi)判(pan)斷(duan)(duan)方(fang)向(xiang)(xiang)。如果讀數(shu)(shu)(shu)減(jian)小(xiao)一(yi)米(mi),證(zheng)明移(yi)動(dong)方(fang)向(xiang)(xiang)正(zheng)確。若讀數(shu)(shu)(shu)增加(jia)一(yi)米(mi),說明遠離(li)故(gu)障(zhang)點(dian)(dian)(dian)。便可(ke)(ke)(ke)按屏(ping)(ping)顯(xian)(xian)(xian)(xian)距(ju)離(li)直(zhi)接移(yi)動(dong)探(tan)頭至故(gu)障(zhang)點(dian)(dian)(dian)附近。此時,地震(zhen)波(bo)(bo)(bo)強度加(jia)大(da),屏(ping)(ping)顯(xian)(xian)(xian)(xian)數(shu)(shu)(shu)明顯(xian)(xian)(xian)(xian)減(jian)小(xiao)。只(zhi)要在該處仔細緩慢地移(yi)動(dong)探(tan)頭,總(zong)會(hui)發(fa)現(xian)(xian)某點(dian)(dian)(dian)的(de)(de)(de)讀數(shu)(shu)(shu)小(xiao)。無論探(tan)頭往任(ren)(ren)何方(fang)向(xiang)(xiang)移(yi)動(dong),讀數(shu)(shu)(shu)將(jiang)會(hui)增大(da)。那么該點(dian)(dian)(dian)恰好是(shi)(shi)電纜(lan)(lan)故(gu)障(zhang)點(dian)(dian)(dian)的(de)(de)(de)正(zheng)上方(fang)。此刻的(de)(de)(de)屏(ping)(ping)顯(xian)(xian)(xian)(xian)數(shu)(shu)(shu)即為(wei)該點(dian)(dian)(dian)的(de)(de)(de)電纜(lan)(lan)埋(mai)設(she)(she)深度。而且此時用耳(er)機(ji)監(jian)聽(ting)的(de)(de)(de)話,會(hui)發(fa)現(xian)(xian)此點(dian)(dian)(dian)正(zheng)是(shi)(shi)地震(zhen)波(bo)(bo)(bo)的(de)(de)(de)點(dian)(dian)(dian)。
阿里電(dian)纜(lan)故(gu)(gu)障探測(ce)(ce)儀(yi) 測(ce)(ce)試(shi)(shi)方法(fa)的(de)(de)操作(zuo)簡介1、低壓脈(mo)沖(chong)(chong)法(fa)測(ce)(ce)試(shi)(shi)電(dian)纜(lan)的(de)(de)斷(duan)線(xian)、短路(lu)(lu)故(gu)(gu)障距(ju)離1)接線(xian):先(xian)將(jiang)(jiang)(jiang)雙(shuang)夾測(ce)(ce)試(shi)(shi)線(xian)接至(zhi)“信號”端口,再(zai)將(jiang)(jiang)(jiang)測(ce)(ce)試(shi)(shi)線(xian)的(de)(de)紅夾子(zi)夾在(zai)故(gu)(gu)障電(dian)纜(lan)的(de)(de)一個故(gu)(gu)障相(xiang),黑夾子(zi)夾在(zai)故(gu)(gu)障電(dian)纜(lan)的(de)(de)另一個故(gu)(gu)障相(xiang)。低壓脈(mo)沖(chong)(chong)法(fa)連線(xian)示(shi)(shi)意圖2)開(kai)機(ji)(ji):按下(xia)開(kai)關(guan)鍵(jian)(jian),屏幕將(jiang)(jiang)(jiang)顯示(shi)(shi)開(kai)機(ji)(ji)界面;點(dian)觸一下(xia)液晶屏進入測(ce)(ce)試(shi)(shi)界面。此時(shi)系統默認測(ce)(ce)試(shi)(shi)方式為(wei)(wei)“低壓脈(mo)沖(chong)(chong)法(fa)”、脈(mo)寬“0.2μs”、電(dian)纜(lan)類(lei)型為(wei)(wei)“交(jiao)聯乙烯”、精度(du)“2m”。然后依據(ju)被測(ce)(ce)電(dian)纜(lan)絕(jue)緣材質、長(chang)度(du)等(deng)因素再(zai)調整默認項目為(wei)(wei)適合本次測(ce)(ce)試(shi)(shi)的(de)(de)內(nei)容。3)采樣:點(dian)擊(ji)“采樣”鍵(jian)(jian),儀(yi)器(qi)發出測(ce)(ce)試(shi)(shi)脈(mo)沖(chong)(chong)并自動觸發捕捉到(dao)反(fan)射脈(mo)沖(chong)(chong)。此時(shi)界面將(jiang)(jiang)(jiang)顯示(shi)(shi)電(dian)纜(lan)的(de)(de)斷(duan)線(xian)和短路(lu)(lu)波(bo)形(xing)如下(xia)圖示(shi)(shi)。波(bo)形(xing)的(de)(de)幅(fu)(fu)度(du)、位(wei)置智能自適應(ying)大小(xiao),不需(xu)要人工(gong)調節中值(zhi)或幅(fu)(fu)度(du)。脈(mo)沖(chong)(chong)法(fa)測(ce)(ce)量圖形(xing)4)判讀:低壓脈(mo)沖(chong)(chong)波(bo)的(de)(de)判讀比較(jiao)容易,只要將(jiang)(jiang)(jiang)游標分(fen)別定位(wei)到(dao)發射波(bo)及反(fan)射波(bo)的(de)(de)起點(dian)即可(詳見(jian)波(bo)形(xing)分(fen)析(xi)基礎理論(lun)),游標通過左移(yi)鍵(jian)(jian)或右移(yi)鍵(jian)(jian)操作(zuo)。
<阿里>天正華意電氣設備有限公司
阿里(li)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)故障(zhang)(zhang)探測(ce)(ce)(ce)(ce)儀低壓(ya)(ya)脈沖(chong)法測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)長(chang)(chang)(chang)度(du)(du)(全(quan)長(chang)(chang)(chang))1)接(jie)(jie)(jie)線(xian)(xian)(xian):先將(jiang)(jiang)雙夾(jia)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)線(xian)(xian)(xian)接(jie)(jie)(jie)至(預(yu)定(ding)位儀后側板)采(cai)(cai)(cai)樣(yang)(yang)端口,再(zai)將(jiang)(jiang)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)線(xian)(xian)(xian)的(de)(de)(de)(de)(de)紅夾(jia)子(zi)夾(jia)在(zai)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)一個好相(xiang),黑夾(jia)子(zi)夾(jia)在(zai)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)另(ling)一個好相(xiang)。2)與(yu)(yu)上(shang)述“低壓(ya)(ya)脈沖(chong)法測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)斷(duan)線(xian)(xian)(xian)、短路(lu)故障(zhang)(zhang)距(ju)(ju)離(li)”中的(de)(de)(de)(de)(de)2)、3)、4)相(xiang)同(tong)。3、波速測(ce)(ce)(ce)(ce)量儀器直接(jie)(jie)(jie)給出(chu)了4種常用(yong)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)平均波速,有時(shi)也(ye)會(hui)碰到(dao)需要測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)未知(zhi)(zhi)波速的(de)(de)(de)(de)(de)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),此(ci)時(shi)就要用(yong)到(dao)波速測(ce)(ce)(ce)(ce)量功能(neng)。波速的(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)方法如(ru)(ru)下(xia)(xia)(xia):1)選一條已(yi)知(zhi)(zhi)長(chang)(chang)(chang)度(du)(du)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan),是100米以上(shang),越長(chang)(chang)(chang)測(ce)(ce)(ce)(ce)量結果越準確。2)接(jie)(jie)(jie)線(xian)(xian)(xian):與(yu)(yu)“低壓(ya)(ya)脈沖(chong)法測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)長(chang)(chang)(chang)度(du)(du)”中的(de)(de)(de)(de)(de)1)相(xiang)同(tong)。3)開(kai)(kai)機:按(an)下(xia)(xia)(xia)開(kai)(kai)關(guan)鍵,屏幕(mu)將(jiang)(jiang)顯示(shi)開(kai)(kai)機界面(mian);點觸一下(xia)(xia)(xia)液(ye)晶(jing)屏進入測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)界面(mian)。采(cai)(cai)(cai)樣(yang)(yang)方式(shi)(shi)調整為(wei)(wei)“速度(du)(du)測(ce)(ce)(ce)(ce)量”;按(an)“全(quan)長(chang)(chang)(chang)”鍵將(jiang)(jiang)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)類(lei)型(xing)顯示(shi)區調整為(wei)(wei)已(yi)知(zhi)(zhi)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)長(chang)(chang)(chang)度(du)(du)。4)與(yu)(yu)上(shang)述“低壓(ya)(ya)脈沖(chong)法測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)斷(duan)線(xian)(xian)(xian)、短路(lu)故障(zhang)(zhang)距(ju)(ju)離(li)”中的(de)(de)(de)(de)(de)2)、3)、4)相(xiang)同(tong)。距(ju)(ju)離(li)顯示(shi)區顯示(shi)的(de)(de)(de)(de)(de)就是該電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)波速。4、沖(chong)擊(ji)閃(shan)絡法測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)電(dian)(dian)(dian)纜(lan)(lan)(lan)(lan)(lan)的(de)(de)(de)(de)(de)高(gao)阻(zu)故障(zhang)(zhang)距(ju)(ju)離(li)1)分體(ti)式(shi)(shi)高(gao)壓(ya)(ya)電(dian)(dian)(dian)源(yuan)接(jie)(jie)(jie)線(xian)(xian)(xian): 首先,按(an)要求(qiu)完(wan)成(cheng)高(gao)壓(ya)(ya)閃(shan)絡的(de)(de)(de)(de)(de)接(jie)(jie)(jie)線(xian)(xian)(xian);然后,用(yong)雙夾(jia)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)線(xian)(xian)(xian)將(jiang)(jiang)采(cai)(cai)(cai)樣(yang)(yang)盒(he)與(yu)(yu)測(ce)(ce)(ce)(ce)距(ju)(ju)主機相(xiang)連接(jie)(jie)(jie),再(zai)把采(cai)(cai)(cai)樣(yang)(yang)盒(he)放置于(yu)高(gao)壓(ya)(ya)電(dian)(dian)(dian)容器的(de)(de)(de)(de)(de)接(jie)(jie)(jie)地線(xian)(xian)(xian)旁(pang)邊。如(ru)(ru)下(xia)(xia)(xia)圖示(shi):2)、一體(ti)化高(gao)壓(ya)(ya)發(fa)生器接(jie)(jie)(jie)線(xian)(xian)(xian)圖:3)、開(kai)(kai)機:首先開(kai)(kai)啟沖(chong)擊(ji)閃(shan)絡并保證故障(zhang)(zhang)點放電(dian)(dian)(dian)充分;按(an)下(xia)(xia)(xia)測(ce)(ce)(ce)(ce)距(ju)(ju)主機開(kai)(kai)關(guan)鍵,屏幕(mu)將(jiang)(jiang)顯示(shi)開(kai)(kai)機界面(mian);點觸一下(xia)(xia)(xia)液(ye)晶(jing)屏進入測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)界面(mian)。采(cai)(cai)(cai)樣(yang)(yang)方式(shi)(shi)選擇(ze)“高(gao)壓(ya)(ya)閃(shan)絡”。4)、采(cai)(cai)(cai)樣(yang)(yang):點觸一次采(cai)(cai)(cai)樣(yang)(yang)鍵,此(ci)時(shi)采(cai)(cai)(cai)樣(yang)(yang)鍵變色儀器處(chu)于(yu)采(cai)(cai)(cai)樣(yang)(yang)等待中;故障(zhang)(zhang)點每(mei)放一次電(dian)(dian)(dian),
<阿里>天正華意電氣設備有限公司 單槍電纜刺扎器阿里
單槍電纜刺扎器阿里
<阿里>天正華意電氣設備有限公司
阿里電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)故(gu)障(zhang)(zhang)(zhang)探測(ce)儀(yi)(yi) 近幾(ji)年來,隨著電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)改造(zao)工(gong)(gong)程的(de)(de)(de)(de)實施(shi),10kV配電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)由(you)原來的(de)(de)(de)(de)“兩線(xian)(xian)一(yi)(yi)地(di)(di)(di)”供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)方(fang)式(shi)改造(zao)為(wei)(wei)中性點(dian)不接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)的(de)(de)(de)(de)“三(san)相(xiang)(xiang)三(san)線(xian)(xian)”供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)方(fang)式(shi)。10kV配電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)方(fang)式(shi)的(de)(de)(de)(de)改變,增(zeng)強了(le)配電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)的(de)(de)(de)(de)絕緣(yuan)水平,降低(di)了(le)配電(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)的(de)(de)(de)(de)跳閘(zha)率,提高(gao)了(le)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)可(ke)靠(kao)性,減少了(le)線(xian)(xian)路(lu)(lu)(lu)損(sun)耗(hao)(hao)。但采取新的(de)(de)(de)(de)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)方(fang)式(shi)在(zai)(zai)實際運行(xing)(xing)中,經(jing)常的(de)(de)(de)(de)發(fa)(fa)生(sheng)單相(xiang)(xiang)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang),特(te)別是(shi)在(zai)(zai)大(da)風、暴雨(yu)、冰(bing)雹、雪(xue)等惡(e)劣天(tian)氣情(qing)況下,接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)頻繁發(fa)(fa)生(sheng),嚴重(zhong)影響了(le)變電(dian)(dian)(dian)(dian)(dian)(dian)設備(bei)和(he)配電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)的(de)(de)(de)(de)、經(jing)濟(ji)運行(xing)(xing)。故(gu)障(zhang)(zhang)(zhang)發(fa)(fa)生(sheng)后(hou),由(you)于線(xian)(xian)長范圍廣,采用以(yi)往憑經(jing)驗,分段(duan)逐(zhu)段(duan)推拉,逐(zhu)級(ji)(ji)桿(gan)(gan)塔檢查等傳統(tong)方(fang)法進行(xing)(xing)排查,費(fei)時(shi)(shi)(shi)(shi)費(fei)力(li)(li),停電(dian)(dian)(dian)(dian)(dian)(dian)范圍大(da),時(shi)(shi)(shi)(shi)間(jian)阿里電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)故(gu)障(zhang)(zhang)(zhang)探測(ce)儀(yi)(yi) 本公司單相(xiang)(xiang)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)定(ding)位(wei)(wei)儀(yi)(yi)用于10kV故(gu)障(zhang)(zhang)(zhang)線(xian)(xian)路(lu)(lu)(lu)停電(dian)(dian)(dian)(dian)(dian)(dian)后(hou)快(kuai)速(su)準確(que)定(ding)位(wei)(wei)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)點(dian),可(ke)以(yi)實現配網(wang)(wang)設備(bei)在(zai)(zai)出(chu)現故(gu)障(zhang)(zhang)(zhang)的(de)(de)(de)(de)情(qing)況下的(de)(de)(de)(de)快(kuai)速(su)查找(zhao)(zhao)。減小線(xian)(xian)路(lu)(lu)(lu)檢修人(ren)員的(de)(de)(de)(de)勞動(dong)強度,省時(shi)(shi)(shi)(shi)省力(li)(li),提高(gao)工(gong)(gong)作效(xiao)率、供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)可(ke)靠(kao)性和(he)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)企(qi)業經(jing)濟(ji)效(xiao)益(yi)。 二(er)、組(zu)成(cheng)(cheng)、工(gong)(gong)作原理及操作步驟 農村的(de)(de)(de)(de)配網(wang)(wang)線(xian)(xian)路(lu)(lu)(lu)中更(geng)為(wei)(wei)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)十分常見(jian),發(fa)(fa)生(sheng)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)時(shi)(shi)(shi)(shi),常用搖(yao)表和(he)人(ren)工(gong)(gong)逐(zhu)級(ji)(ji)登桿(gan)(gan)目(mu)測(ce)法來尋找(zhao)(zhao)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)點(dian)。我們知道,用搖(yao)表查線(xian)(xian)是(shi)要將(jiang)線(xian)(xian)路(lu)(lu)(lu)反(fan)復多次(ci)切(qie)割后(hou)一(yi)(yi)段(duan)一(yi)(yi)段(duan)地(di)(di)(di)搖(yao),非(fei)(fei)常麻煩,且又非(fei)(fei)常很耗(hao)(hao)時(shi)(shi)(shi)(shi),更(geng)何況搖(yao)表只能(neng)搖(yao)到2-3kV,對高(gao)阻接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)或隱形(xing)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)是(shi)無能(neng)為(wei)(wei)力(li)(li)的(de)(de)(de)(de);而(er)人(ren)工(gong)(gong)逐(zhu)級(ji)(ji)登桿(gan)(gan)目(mu)測(ce)法又要耗(hao)(hao)費(fei)大(da)量的(de)(de)(de)(de)時(shi)(shi)(shi)(shi)間(jian)和(he)大(da)量的(de)(de)(de)(de)人(ren)力(li)(li)物力(li)(li)。這(zhe)種落后(hou)的(de)(de)(de)(de)尋線(xian)(xian)方(fang)法與當今電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)高(gao)度自(zi)動(dong)化水平極不相(xiang)(xiang)適(shi)應。無數(shu)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)工(gong)(gong)作者為(wei)(wei)解決這(zhe)一(yi)(yi)問題(ti)做(zuo)出(chu)了(le)長時(shi)(shi)(shi)(shi)間(jian)的(de)(de)(de)(de)巨大(da)努力(li)(li),但至今仍然沒有(you)滿(man)意的(de)(de)(de)(de)結果。因(yin)(yin)而(er)成(cheng)(cheng)為(wei)(wei)困擾電(dian)(dian)(dian)(dian)(dian)(dian)力(li)(li)部門(men)幾(ji)十年無法解決的(de)(de)(de)(de)一(yi)(yi)個重(zhong)大(da)技術難題(ti)。 本公司利用了(le)公司經(jing)合了(le)國內(nei)直流(liu)(liu)(liu)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)定(ding)位(wei)(wei)技術、小電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)定(ding)位(wei)(wei)等原理,發(fa)(fa)明(ming)了(le)“S注入法”原理,并(bing)成(cheng)(cheng)功研發(fa)(fa)的(de)(de)(de)(de)“高(gao)壓(ya)恒流(liu)(liu)(liu)開路(lu)(lu)(lu),交流(liu)(liu)(liu)信(xin)號(hao)自(zi)動(dong)跟蹤(zong)定(ding)位(wei)(wei)”技術,基于傅(fu)氏算法,開發(fa)(fa)《配電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)線(xian)(xian)路(lu)(lu)(lu)單相(xiang)(xiang)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)定(ding)位(wei)(wei)儀(yi)(yi)》,在(zai)(zai)10kV(35kV)配網(wang)(wang)單相(xiang)(xiang)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)定(ding)位(wei)(wei)的(de)(de)(de)(de)作業方(fang)法上(shang)取得了(le)重(zhong)大(da)突破(po)。它解決了(le)因(yin)(yin)長時(shi)(shi)(shi)(shi)間(jian)找(zhao)(zhao)不到接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)點(dian)而(er)不能(neng)及時(shi)(shi)(shi)(shi)恢復送電(dian)(dian)(dian)(dian)(dian)(dian)引起(qi)的(de)(de)(de)(de)的(de)(de)(de)(de)客(ke)戶投訴(su)和(he)因(yin)(yin)售電(dian)(dian)(dian)(dian)(dian)(dian)量減少造(zao)成(cheng)(cheng)的(de)(de)(de)(de)經(jing)濟(ji)效(xiao)益(yi)問題(ti);也解決了(le)因(yin)(yin)人(ren)海(hai)戰(zhan)術即人(ren)工(gong)(gong)逐(zhu)級(ji)(ji)登桿(gan)(gan)查找(zhao)(zhao)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)而(er)耗(hao)(hao)費(fei)大(da)量人(ren)力(li)(li)物力(li)(li)的(de)(de)(de)(de)問題(ti)。 使用該儀(yi)(yi)器就可(ke)以(yi)在(zai)(zai)極短的(de)(de)(de)(de)時(shi)(shi)(shi)(shi)間(jian)內(nei)找(zhao)(zhao)出(chu)接(jie)(jie)(jie)(jie)(jie)地(di)(di)(di)故(gu)障(zhang)(zhang)(zhang)點(dian),儀(yi)(yi)器內(nei)置(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)池供(gong)電(dian)(dian)(dian)(dian)(dian)(dian),一(yi)(yi)次(ci)可(ke)以(yi)工(gong)(gong)作6小時(shi)(shi)(shi)(shi)以(yi)上(shang),重(zhong)量小于8公斤(jin),實用方(fang)便,從(cong)而(er)很好的(de)(de)(de)(de)解決了(le)上(shang)述問題(ti),并(bing)使停電(dian)(dian)(dian)(dian)(dian)(dian)查線(xian)(xian)更(geng)為(wei)(wei)準確(que)、快(kuai)捷、方(fang)便、輕松(song),具(ju)有(you)傳統(tong)方(fang)法所無可(ke)比似的(de)(de)(de)(de)優越性。
阿里(li)電(dian)(dian)(dian)(dian)(dian)(dian)纜故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)探(tan)測儀(yi) 當(dang)設(she)(she)(she)(she)備(bei)(bei)處于高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)輸(shu)(shu)(shu)出(chu)(chu)狀態,此時(shi)(shi)(shi)(shi)(shi)按(an)(an)(an)(an)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)合/分按(an)(an)(an)(an)鈕(niu)(niu),高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)停止(zhi)工(gong)(gong)(gong)(gong)作(zuo),”高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)分”指(zhi)示(shi)燈(deng)亮,同時(shi)(shi)(shi)(shi)(shi)將內部(bu)(bu)的(de)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)儲能電(dian)(dian)(dian)(dian)(dian)(dian)容存儲和(he)被測電(dian)(dian)(dian)(dian)(dian)(dian)纜上(shang)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)荷放(fang)(fang)掉。只(zhi)(zhi)(zhi)有(you)將調(diao)(diao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)旋鈕(niu)(niu)調(diao)(diao)到零(ling)(ling)位后(hou)(hou),按(an)(an)(an)(an)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)合/分按(an)(an)(an)(an)鈕(niu)(niu)才能再次(ci)(ci)啟動(dong)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)工(gong)(gong)(gong)(gong)作(zuo)。4.高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)合指(zhi)示(shi)燈(deng):高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)工(gong)(gong)(gong)(gong)作(zuo)時(shi)(shi)(shi)(shi)(shi)該(gai)(gai)指(zhi)示(shi)燈(deng)點(dian)(dian)亮。5.高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)分指(zhi)示(shi)燈(deng):高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)停止(zhi)工(gong)(gong)(gong)(gong)作(zuo)時(shi)(shi)(shi)(shi)(shi)該(gai)(gai)指(zhi)示(shi)燈(deng)點(dian)(dian)亮。6.高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)調(diao)(diao)整旋鈕(niu)(niu):根據(ju)被測電(dian)(dian)(dian)(dian)(dian)(dian)纜的(de)耐壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)水平調(diao)(diao)節輸(shu)(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)。7.電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)顯(xian)(xian)示(shi):LED顯(xian)(xian)示(shi)輸(shu)(shu)(shu)出(chu)(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)。當(dang)設(she)(she)(she)(she)備(bei)(bei)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)纜進(jin)(jin)行(xing)一(yi)(yi)次(ci)(ci)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)沖擊(ji)時(shi)(shi)(shi)(shi)(shi),若(ruo)LED顯(xian)(xian)示(shi)的(de)數值變(bian)化(hua)較大,說(shuo)明(ming)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)點(dian)(dian)已(yi)經被擊(ji)穿;若(ruo)LED顯(xian)(xian)示(shi)的(de)數值變(bian)化(hua)較小,說(shuo)明(ming)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)點(dian)(dian)沒(mei)有(you)擊(ji)穿。8.放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)模(mo)(mo)式選(xuan)(xuan)(xuan)擇開(kai)關(guan):放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)模(mo)(mo)式有(you)直流、單(dan)(dan)次(ci)(ci)和(he)周(zhou)期(qi)三個檔(dang)。直流檔(dang)是(shi)專門為(wei)閃絡性故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)測距設(she)(she)(she)(she)置(zhi)的(de),通常與(yu)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)調(diao)(diao)整配合使(shi)用。單(dan)(dan)次(ci)(ci)檔(dang)是(shi)為(wei)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)阻性故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)測距設(she)(she)(she)(she)置(zhi)的(de),只(zhi)(zhi)(zhi)有(you)按(an)(an)(an)(an)一(yi)(yi)下“單(dan)(dan)次(ci)(ci)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)”按(an)(an)(an)(an)鈕(niu)(niu)才進(jin)(jin)行(xing)一(yi)(yi)次(ci)(ci)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian),周(zhou)期(qi)檔(dang)是(shi)為(wei)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)定(ding)點(dian)(dian)設(she)(she)(she)(she)置(zhi)的(de),設(she)(she)(she)(she)備(bei)(bei)在該(gai)(gai)擋時(shi)(shi)(shi)(shi)(shi)將按(an)(an)(an)(an)照放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)周(zhou)期(qi)設(she)(she)(she)(she)定(ding)的(de)時(shi)(shi)(shi)(shi)(shi)間周(zhou)期(qi)自(zi)動(dong)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)。當(dang)使(shi)用電(dian)(dian)(dian)(dian)(dian)(dian)纜故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)定(ding)點(dian)(dian)儀(yi)進(jin)(jin)行(xing)定(ding)點(dian)(dian)時(shi)(shi)(shi)(shi)(shi),應選(xuan)(xuan)(xuan)擇周(zhou)期(qi)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)模(mo)(mo)式,放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)周(zhou)期(qi)約(yue)為(wei)5秒(miao)。9.單(dan)(dan)次(ci)(ci)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)按(an)(an)(an)(an)鈕(niu)(niu):當(dang)“放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)模(mo)(mo)式”選(xuan)(xuan)(xuan)擇開(kai)關(guan)在單(dan)(dan)次(ci)(ci)位置(zhi)時(shi)(shi)(shi)(shi)(shi),只(zhi)(zhi)(zhi)有(you)按(an)(an)(an)(an)一(yi)(yi)下單(dan)(dan)次(ci)(ci)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)按(an)(an)(an)(an)鈕(niu)(niu)才進(jin)(jin)行(xing)一(yi)(yi)次(ci)(ci)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)和(he)信號輸(shu)(shu)(shu)出(chu)(chu),當(dang)選(xuan)(xuan)(xuan)擇直流和(he)周(zhou)期(qi)檔(dang)時(shi)(shi)(shi)(shi)(shi),該(gai)(gai)按(an)(an)(an)(an)鈕(niu)(niu)無效。三、輸(shu)(shu)(shu)出(chu)(chu)線(xian)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)輸(shu)(shu)(shu)出(chu)(chu)線(xian)和(he)保(bao)護(hu)接(jie)(jie)地(di)線(xian)從設(she)(she)(she)(she)備(bei)(bei)后(hou)(hou)部(bu)(bu)的(de)附件包中(zhong)引出(chu)(chu)和(he)收納。1.高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)輸(shu)(shu)(shu)出(chu)(chu)線(xian):連接(jie)(jie)被測的(de)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)電(dian)(dian)(dian)(dian)(dian)(dian)纜,將高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)信號發生(sheng)器產生(sheng)的(de)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)與(yu)信號施加到故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)電(dian)(dian)(dian)(dian)(dian)(dian)纜。其中(zhong),紅色(se)夾鉗為(wei)負高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)輸(shu)(shu)(shu)出(chu)(chu),黑色(se)夾鉗為(wei)測試地(di)。相鎧故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)時(shi)(shi)(shi)(shi)(shi)黑色(se)夾鉗接(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)纜護(hu)層,紅色(se)夾鉗接(jie)(jie)故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)芯線(xian),而(er)相間故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)時(shi)(shi)(shi)(shi)(shi),黑色(se)夾鉗和(he)紅色(se)夾鉗分別接(jie)(jie)兩故(gu)(gu)(gu)(gu)障(zhang)(zhang)(zhang)(zhang)芯線(xian)。為(wei)了(le)確保(bao)人身,控制單(dan)(dan)元內部(bu)(bu)設(she)(she)(she)(she)有(you)工(gong)(gong)(gong)(gong)作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)源停電(dian)(dian)(dian)(dian)(dian)(dian)后(hou)(hou)能自(zi)動(dong)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)纜放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)裝置(zhi)。在本設(she)(she)(she)(she)備(bei)(bei)工(gong)(gong)(gong)(gong)作(zuo)時(shi)(shi)(shi)(shi)(shi),要(yao)遠離輸(shu)(shu)(shu)出(chu)(chu)夾鉗。設(she)(she)(she)(she)備(bei)(bei)使(shi)用完畢后(hou)(hou),要(yao)先放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian),當(dang)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)指(zhi)示(shi)為(wei)零(ling)(ling)后(hou)(hou)再拆線(xian)。2.保(bao)護(hu)接(jie)(jie)地(di):是(shi)設(she)(she)(she)(she)備(bei)(bei)保(bao)護(hu)接(jie)(jie)地(di)點(dian)(dian),為(wei)保(bao)障(zhang)(zhang)(zhang)(zhang)人身及設(she)(she)(she)(she)備(bei)(bei),必須可靠接(jie)(jie)地(di)。
<阿里>天正華意電氣設備有限公司 單槍電纜刺扎器阿里 <阿里>天正華意電氣設備有限公司阿里電(dian)(dian)(dian)纜故(gu)(gu)(gu)障(zhang)探測儀(yi)跨步(bu)(bu)電(dian)(dian)(dian)壓法(fa)(fa)使(shi)用(yong)(yong)教程(cheng)。為(wei)(wei)了(le)(le)(le)(le)(le)(le)更(geng)快掌(zhang)握電(dian)(dian)(dian)纜故(gu)(gu)(gu)障(zhang)儀(yi)的(de)(de)(de)(de)使(shi)用(yong)(yong)方(fang)法(fa)(fa),可(ke)用(yong)(yong)一(yi)(yi)根約(yue)(yue)(yue)(yue)(yue)(yue)30米長(chang)的(de)(de)(de)(de)電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)模(mo)擬。如(ru)(ru)果在(zai)模(mo)擬的(de)(de)(de)(de)環境下(xia)能熟練使(shi)用(yong)(yong)儀(yi)器(qi)找(zhao)到(dao)(dao)(dao)故(gu)(gu)(gu)障(zhang)點(dian)(dian)(dian)(dian)(dian)(dian),那么在(zai)實際(ji)使(shi)用(yong)(yong)中就(jiu)(jiu)(jiu)會(hui)更(geng)方(fang)便了(le)(le)(le)(le)(le)(le)。如(ru)(ru)圖(tu):將(jiang)電(dian)(dian)(dian)纜拉直放在(zai)地面(mian)上,電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)兩頭(tou)剝(bo)皮露出銅(tong)線(xian)(xian)(xian)(xian),電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)一(yi)(yi)端(duan)接信(xin)(xin)號(hao)(hao)(hao)(hao)源,另(ling)一(yi)(yi)端(duan)埋(mai)入(ru)(ru)地下(xia)約(yue)(yue)(yue)(yue)(yue)(yue)10厘米(埋(mai)入(ru)(ru)點(dian)(dian)(dian)(dian)(dian)(dian)C就(jiu)(jiu)(jiu)是(shi)我(wo)們要找(zhao)的(de)(de)(de)(de)故(gu)(gu)(gu)障(zhang)點(dian)(dian)(dian)(dian)(dian)(dian))。啟動信(xin)(xin)號(hao)(hao)(hao)(hao)源和手持機,頻率就(jiu)(jiu)(jiu)按(an)默認(ren)的(de)(de)(de)(de)65kHz。1、將(jiang)叉(cha)(cha)(cha)(cha)(cha)子(zi)貼著電(dian)(dian)(dian)線(xian)(xian)(xian)(xian),平行于(yu)電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)的(de)(de)(de)(de)方(fang)向插(cha)入(ru)(ru)地下(xia),調節(jie)定點(dian)(dian)(dian)(dian)(dian)(dian)增益(yi),使(shi)信(xin)(xin)號(hao)(hao)(hao)(hao)強(qiang)(qiang)度(du)約(yue)(yue)(yue)(yue)(yue)(yue)為(wei)(wei)10(信(xin)(xin)號(hao)(hao)(hao)(hao)約(yue)(yue)(yue)(yue)(yue)(yue)10格)2、調節(jie)路徑(jing)增益(yi)使(shi)電(dian)(dian)(dian)磁波(bo)信(xin)(xin)號(hao)(hao)(hao)(hao)在(zai)10格左右(you),沿著電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)往(wang)C點(dian)(dian)(dian)(dian)(dian)(dian)走(zou),如(ru)(ru)果偏(pian)離(li)了(le)(le)(le)(le)(le)(le)電(dian)(dian)(dian)線(xian)(xian)(xian)(xian),電(dian)(dian)(dian)磁波(bo)信(xin)(xin)號(hao)(hao)(hao)(hao)會(hui)減(jian)弱。3、沿著電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)往(wang)C點(dian)(dian)(dian)(dian)(dian)(dian)走(zou),每(mei)隔50厘米,將(jiang)叉(cha)(cha)(cha)(cha)(cha)子(zi)插(cha)入(ru)(ru)地下(xia),穩定后看信(xin)(xin)號(hao)(hao)(hao)(hao)強(qiang)(qiang)度(du),會(hui)發(fa)現(xian)信(xin)(xin)號(hao)(hao)(hao)(hao)強(qiang)(qiang)度(du)逐漸增大。4、到(dao)(dao)(dao)了(le)(le)(le)(le)(le)(le)A點(dian)(dian)(dian)(dian)(dian)(dian)(距(ju)(ju)離(li)故(gu)(gu)(gu)障(zhang)點(dian)(dian)(dian)(dian)(dian)(dian)約(yue)(yue)(yue)(yue)(yue)(yue)3米),信(xin)(xin)號(hao)(hao)(hao)(hao)強(qiang)(qiang)度(du)可(ke)能滿格(15),這時調節(jie)定點(dian)(dian)(dian)(dian)(dian)(dian)增益(yi),使(shi)信(xin)(xin)號(hao)(hao)(hao)(hao)強(qiang)(qiang)度(du)約(yue)(yue)(yue)(yue)(yue)(yue)為(wei)(wei)10。5、再繼續玩前(qian)走(zou),每(mei)次(ci)走(zou)30厘米,會(hui)發(fa)現(xian)A到(dao)(dao)(dao)C信(xin)(xin)號(hao)(hao)(hao)(hao)強(qiang)(qiang)度(du)越(yue)(yue)(yue)來越(yue)(yue)(yue)大,然后C到(dao)(dao)(dao)E又(you)變(bian)小(xiao)。這是(shi)因為(wei)(wei)電(dian)(dian)(dian)流由C點(dian)(dian)(dian)(dian)(dian)(dian)往(wang)外流,越(yue)(yue)(yue)靠近C點(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)流越(yue)(yue)(yue)大,檢測到(dao)(dao)(dao)的(de)(de)(de)(de)信(xin)(xin)號(hao)(hao)(hao)(hao)也就(jiu)(jiu)(jiu)越(yue)(yue)(yue)強(qiang)(qiang)。6、在(zai)B點(dian)(dian)(dian)(dian)(dian)(dian)調節(jie)定點(dian)(dian)(dian)(dian)(dian)(dian)增益(yi),使(shi)信(xin)(xin)號(hao)(hao)(hao)(hao)強(qiang)(qiang)度(du)約(yue)(yue)(yue)(yue)(yue)(yue)為(wei)(wei)10,從B點(dian)(dian)(dian)(dian)(dian)(dian)往(wang)D點(dian)(dian)(dian)(dian)(dian)(dian)走(zou), 每(mei)次(ci)前(qian)進(jin)10厘米,會(hui)發(fa)現(xian)B點(dian)(dian)(dian)(dian)(dian)(dian)到(dao)(dao)(dao)C點(dian)(dian)(dian)(dian)(dian)(dian)信(xin)(xin)號(hao)(hao)(hao)(hao)變(bian)強(qiang)(qiang),C點(dian)(dian)(dian)(dian)(dian)(dian)到(dao)(dao)(dao)D點(dian)(dian)(dian)(dian)(dian)(dian)變(bian)弱。當C點(dian)(dian)(dian)(dian)(dian)(dian)處于(yu)叉(cha)(cha)(cha)(cha)(cha)子(zi)的(de)(de)(de)(de)正(zheng)中心時,信(xin)(xin)號(hao)(hao)(hao)(hao)弱,信(xin)(xin)號(hao)(hao)(hao)(hao)強(qiang)(qiang)度(du)可(ke)能只有(you)4左右(you)。這是(shi)因為(wei)(wei)故(gu)(gu)(gu)障(zhang)點(dian)(dian)(dian)(dian)(dian)(dian)到(dao)(dao)(dao)叉(cha)(cha)(cha)(cha)(cha)子(zi)兩端(duan)的(de)(de)(de)(de)距(ju)(ju)離(li)相(xiang)等(deng),故(gu)(gu)(gu)障(zhang)點(dian)(dian)(dian)(dian)(dian)(dian)C到(dao)(dao)(dao)叉(cha)(cha)(cha)(cha)(cha)子(zi)兩端(duan)的(de)(de)(de)(de)電(dian)(dian)(dian)壓相(xiang)等(deng),方(fang)向相(xiang)反(fan),所以(yi)叉(cha)(cha)(cha)(cha)(cha)子(zi)兩端(duan)的(de)(de)(de)(de)電(dian)(dian)(dian)壓約(yue)(yue)(yue)(yue)(yue)(yue)為(wei)(wei)0,所以(yi)信(xin)(xin)號(hao)(hao)(hao)(hao)也約(yue)(yue)(yue)(yue)(yue)(yue)為(wei)(wei)0。7、然后垂直于(yu)電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)(或者叉(cha)(cha)(cha)(cha)(cha)子(zi))畫(hua)一(yi)(yi)條(tiao)線(xian)(xian)(xian)(xian)(圖(tu)中虛線(xian)(xian)(xian)(xian)),從F點(dian)(dian)(dian)(dian)(dian)(dian)往(wang)G點(dian)(dian)(dian)(dian)(dian)(dian)走(zou),每(mei)次(ci)前(qian)進(jin)10厘米,會(hui)發(fa)現(xian)和6一(yi)(yi)樣的(de)(de)(de)(de)檢測效果。沿著虛線(xian)(xian)(xian)(xian),當C點(dian)(dian)(dian)(dian)(dian)(dian)處于(yu)叉(cha)(cha)(cha)(cha)(cha)子(zi)的(de)(de)(de)(de)中心時,信(xin)(xin)號(hao)(hao)(hao)(hao)強(qiang)(qiang)度(du)小(xiao),約(yue)(yue)(yue)(yue)(yue)(yue)為(wei)(wei)3,其他地方(fang)都(dou)比較大。8、由此可(ke)以(yi)判定,實現(xian)電(dian)(dian)(dian)線(xian)(xian)(xian)(xian)和虛線(xian)(xian)(xian)(xian)交(jiao)叉(cha)(cha)(cha)(cha)(cha)的(de)(de)(de)(de)地方(fang)就(jiu)(jiu)(jiu)是(shi)故(gu)(gu)(gu)障(zhang)點(dian)(dian)(dian)(dian)(dian)(dian)了(le)(le)(le)(le)(le)(le),故(gu)(gu)(gu)障(zhang)點(dian)(dian)(dian)(dian)(dian)(dian)可(ke)到(dao)(dao)(dao)10厘米左右(you)。按(an)上述步(bu)(bu)驟來回(hui)練習,熟練使(shi)用(yong)(yong)后就(jiu)(jiu)(jiu)可(ke)以(yi)開始實際(ji)應用(yong)(yong)了(le)(le)(le)(le)(le)(le)。
阿里(li)電(dian)(dian)纜(lan)故(gu)(gu)障(zhang)(zhang)探測(ce)(ce)(ce)儀(yi)(yi)按此(ci)鍵(jian)(jian)可(ke)在(zai)(zai)屏(ping)幕(mu)上(shang)(shang)顯(xian)(xian)示(shi)上(shang)(shang)次存儲(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)內(nei)容(rong),以(yi)(yi)(yi)便(bian)分(fen)(fen)析(xi)與計算(suan)。“比較”鍵(jian)(jian):按此(ci)鍵(jian)(jian)可(ke)將(jiang)(jiang)當前采樣(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)波(bo)形和(he)存儲(chu)在(zai)(zai)電(dian)(dian)腦內(nei)存內(nei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)波(bo)形同時顯(xian)(xian)示(shi)在(zai)(zai)屏(ping)幕(mu)上(shang)(shang),用(yong)(yong)戶可(ke)對這兩(liang)(liang)幅波(bo)形進(jin)(jin)行比較分(fen)(fen)析(xi)。“平移”鍵(jian)(jian):按此(ci)鍵(jian)(jian)進(jin)(jin)入(ru)(ru)(ru)圖形左(zuo)右(you)移動(dong)功能,點(dian)(dian)“左(zuo)移”“右(you)移”鍵(jian)(jian)可(ke)將(jiang)(jiang)屏(ping)幕(mu)上(shang)(shang)顯(xian)(xian)示(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)兩(liang)(liang)個(ge)(ge)波(bo)形的(de)(de)(de)(de)(de)(de)(de)(de)(de)起點(dian)(dian)對齊(qi),以(yi)(yi)(yi)便(bian)計算(suan)距離。三、故(gu)(gu)障(zhang)(zhang)測(ce)(ce)(ce)試(shi)方(fang)法 故(gu)(gu)障(zhang)(zhang)測(ce)(ce)(ce)試(shi)一般(ban)分(fen)(fen)以(yi)(yi)(yi)下(xia)(xia)幾個(ge)(ge)步驟:首先摸清(qing)故(gu)(gu)障(zhang)(zhang)電(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)基(ji)本情況(kuang):用(yong)(yong)搖表及(ji)萬用(yong)(yong)表測(ce)(ce)(ce)量故(gu)(gu)障(zhang)(zhang)電(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)絕緣電(dian)(dian)阻(zu),并(bing)用(yong)(yong)低(di)壓(ya)脈沖測(ce)(ce)(ce)量電(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)全(quan)(quan)(quan)長(chang)(chang)、是(shi)否有(you)斷(duan)線(xian)(xian)(xian)、短路(lu)等。第二(er)、根據(ju)故(gu)(gu)障(zhang)(zhang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)具體(ti)(ti)情況(kuang)確定合(he)(he)適的(de)(de)(de)(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)試(shi)方(fang)式(shi),測(ce)(ce)(ce)量電(dian)(dian)纜(lan)故(gu)(gu)障(zhang)(zhang)距離。一般(ban)我們把斷(duan)線(xian)(xian)(xian)故(gu)(gu)障(zhang)(zhang)和(he)直流電(dian)(dian)阻(zu)值在(zai)(zai)100Ω以(yi)(yi)(yi)下(xia)(xia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)纜(lan)故(gu)(gu)障(zhang)(zhang)稱為低(di)阻(zu)(開(kai)(kai)路(lu))故(gu)(gu)障(zhang)(zhang),采用(yong)(yong)低(di)壓(ya)脈沖法測(ce)(ce)(ce)試(shi),其它(ta)的(de)(de)(de)(de)(de)(de)(de)(de)(de)故(gu)(gu)障(zhang)(zhang)采用(yong)(yong)沖閃(shan)(shan)法或直閃(shan)(shan)法。第三、探測(ce)(ce)(ce)故(gu)(gu)障(zhang)(zhang)點(dian)(dian)附近電(dian)(dian)纜(lan)埋設的(de)(de)(de)(de)(de)(de)(de)(de)(de)路(lu)徑及(ji)深(shen)度(du)(du)(du)(du)。確定故(gu)(gu)障(zhang)(zhang)點(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)準(zhun)確位(wei)置(zhi)。測(ce)(ce)(ce)試(shi)前將(jiang)(jiang)電(dian)(dian)纜(lan)始端和(he)終端頭(tou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)所有(you)連線(xian)(xian)(xian)斷(duan)開(kai)(kai)。測(ce)(ce)(ce)試(shi)系統的(de)(de)(de)(de)(de)(de)(de)(de)(de)面(mian)板(ban)上(shang)(shang)有(you)“輸入(ru)(ru)(ru)振幅”和(he)“位(wei)移”兩(liang)(liang)個(ge)(ge)旋(xuan)紐,分(fen)(fen)別(bie)用(yong)(yong)來調整下(xia)(xia)次采樣(yang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)輸入(ru)(ru)(ru)信號(hao)幅度(du)(du)(du)(du)和(he)波(bo)形的(de)(de)(de)(de)(de)(de)(de)(de)(de)上(shang)(shang)下(xia)(xia)位(wei)置(zhi)。1、低(di)壓(ya)脈沖方(fang)式(shi)低(di)壓(ya)脈沖用(yong)(yong)于測(ce)(ce)(ce)試(shi)電(dian)(dian)纜(lan)中(zhong)電(dian)(dian)波(bo)傳(chuan)(chuan)播的(de)(de)(de)(de)(de)(de)(de)(de)(de)速(su)度(du)(du)(du)(du)、電(dian)(dian)纜(lan)全(quan)(quan)(quan)長(chang)(chang)、低(di)阻(zu)故(gu)(gu)障(zhang)(zhang)和(he)開(kai)(kai)路(lu)故(gu)(gu)障(zhang)(zhang)。儀(yi)(yi)器連接(jie)如右(you)圖。將(jiang)(jiang)測(ce)(ce)(ce)試(shi)儀(yi)(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)輸入(ru)(ru)(ru)線(xian)(xian)(xian)分(fen)(fen)別(bie)加到故(gu)(gu)障(zhang)(zhang)電(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)地線(xian)(xian)(xian)和(he)故(gu)(gu)障(zhang)(zhang)相。根據(ju)故(gu)(gu)障(zhang)(zhang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)具體(ti)(ti)情況(kuang),也(ye)可(ke)以(yi)(yi)(yi)把輸入(ru)(ru)(ru)線(xian)(xian)(xian)加在(zai)(zai)兩(liang)(liang)個(ge)(ge)相線(xian)(xian)(xian)上(shang)(shang)測(ce)(ce)(ce)試(shi)。●測(ce)(ce)(ce)速(su)度(du)(du)(du)(du)對于有(you)些電(dian)(dian)纜(lan),電(dian)(dian)波(bo)傳(chuan)(chuan)播的(de)(de)(de)(de)(de)(de)(de)(de)(de)速(su)度(du)(du)(du)(du)未知(zhi),必(bi)須通過(guo)測(ce)(ce)(ce)試(shi)來確定。我們只要知(zhi)道電(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)全(quan)(quan)(quan)長(chang)(chang),就可(ke)以(yi)(yi)(yi)通過(guo)測(ce)(ce)(ce)試(shi)計算(suan)出該電(dian)(dian)纜(lan)中(zhong)電(dian)(dian)波(bo)傳(chuan)(chuan)播的(de)(de)(de)(de)(de)(de)(de)(de)(de)速(su)度(du)(du)(du)(du)。在(zai)(zai)“測(ce)(ce)(ce)試(shi)方(fang)法”菜單(dan)選擇“測(ce)(ce)(ce)速(su)度(du)(du)(du)(du)”,根據(ju)電(dian)(dian)纜(lan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)長(chang)(chang)度(du)(du)(du)(du)選擇“0.2μS”或“2μS”,一般(ban)500 m以(yi)(yi)(yi)下(xia)(xia)用(yong)(yong)0.2μS。鍵(jian)(jian)入(ru)(ru)(ru)電(dian)(dian)纜(lan)全(quan)(quan)(quan)長(chang)(chang)后(hou)按“采樣(yang)”鍵(jian)(jian),配合(he)(he)調整“位(wei)移”和(he)“幅度(du)(du)(du)(du)”旋(xuan)紐,使(shi)信號(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)幅度(du)(du)(du)(du)和(he)基(ji)線(xian)(xian)(xian)處于便(bian)于觀察(cha)的(de)(de)(de)(de)(de)(de)(de)(de)(de)位(wei)置(zhi)。移動(dong)游標至低(di)壓(ya)脈沖的(de)(de)(de)(de)(de)(de)(de)(de)(de)下(xia)(xia)降(jiang)沿(yan)后(hou)按“定位(wei)”,再移動(dong)游標至反射信號(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)前沿(yan),屏(ping)幕(mu)上(shang)(shang)即可(ke)顯(xian)(xian)示(shi)此(ci)種電(dian)(dian)纜(lan)中(zhong)電(dian)(dian)波(bo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)播速(su)度(du)(du)(du)(du)。如果發(fa)射和(he)接(jie)收的(de)(de)(de)(de)(de)(de)(de)(de)(de)波(bo)形離的(de)(de)(de)(de)(de)(de)(de)(de)(de)太近,可(ke)按“擴展”鍵(jian)(jian)將(jiang)(jiang)波(bo)形擴展后(hou)再計算(suan)。
<阿里>天正華意電氣設備有限公司 單槍電纜刺扎器阿里
阿里電纜故障(zhang)探測(ce)(ce)儀技術參數(shu)1.采樣方(fang)法:低(di)壓(ya)(ya)脈(mo)沖法、沖擊閃絡法、速(su)度(du)(du)測(ce)(ce)量法2.采樣速(su)率:200 MHz、100 MHz、80 MHz、40 MHz、20MHz、10 MHz3.脈(mo)沖寬度(du)(du):0.05μs、0.1μs、0.2μs、0.5μs、1μs、2μs、8μs4.波(bo)速(su)設(she)置(zhi):交聯(lian)乙烯、聚氯(lv)乙烯、油浸紙、不(bu)滴油和未(wei)知類(lei)型自(zi)(zi)設(she)定5.沖擊高壓(ya)(ya):35kV及以(yi)下6.測(ce)(ce)試(shi)距離(li)(li):<60km7.分(fen) 辨(bian) 率:1m8.測(ce)(ce)試(shi)精度(du)(du):0.1m9.顯示(shi)方(fang)式:工業級10.4寸彩(cai)色觸摸液(ye)晶屏10.操作(zuo)(zuo)(zuo)方(fang)式:觸摸屏操作(zuo)(zuo)(zuo)、物(wu)理(li)旋(xuan)鈕操作(zuo)(zuo)(zuo)11.分(fen)析設(she)置(zhi):滾屏、縮放、保(bao)存(cun)、調出(chu)、波(bo)移等功能12.工作(zuo)(zuo)(zuo)電源:內置(zhi)電池供電13.連續(xu)工作(zuo)(zuo)(zuo):>4h(亦可使(shi)用(yong)(yong)外接電源使(shi)用(yong)(yong))14.儲存(cun)功能:具(ju)有數(shu)據存(cun)儲功能,可存(cun)儲大量現場波(bo)形(xing)(xing)及數(shu)據,并隨時調出(chu)使(shi)用(yong)(yong)15.波(bo)形(xing)(xing)分(fen)析:所(suo)有的高阻故障(zhang)波(bo)形(xing)(xing)僅表現為低(di)壓(ya)(ya)脈(mo)沖法的短路故障(zhang)波(bo)形(xing)(xing)特(te)征,便于分(fen)析卡位16.波(bo)形(xing)(xing)處理(li):能將(jiang)測(ce)(ce)得的故障(zhang)點波(bo)形(xing)(xing)與好(hao)相的全長開路波(bo)形(xing)(xing)同時顯示(shi)在屏幕(mu)上進行同屏對比(bi)(bi)和疊加對比(bi)(bi),可自(zi)(zi)動判(pan)斷故障(zhang)距離(li)(li)
<阿里>天正華意電氣設備有限公司 單槍電纜刺扎器阿里
<阿里>天正華意電氣設備有限公司
阿里電(dian)(dian)(dian)(dian)纜故(gu)障(zhang)(zhang)探測儀 單相接(jie)(jie)(jie)(jie)(jie)(jie)地(di)故(gu)障(zhang)(zhang)點(dian)(dian)巡查(cha)使(shi)用前確(que)保巡查(cha)裝置(zhi)各(ge)儀器(qi)電(dian)(dian)(dian)(dian)量(liang)足夠4.4.1 確(que)認(ren)線(xian)(xian)(xian)(xian)路(lu)已經(jing)停電(dian)(dian)(dian)(dian)(線(xian)(xian)(xian)(xian)路(lu)負(fu)(fu)荷(he)電(dian)(dian)(dian)(dian)流(liu)(liu)檢(jian)(jian)測)使(shi)用絕緣令克(ke)棒將(jiang)(jiang)鉗表卡入(ru)(ru)(ru)(ru)被測線(xian)(xian)(xian)(xian)路(lu),信(xin)號接(jie)(jie)(jie)(jie)(jie)(jie)收定(ding)位(wei)器(qi)檢(jian)(jian)測負(fu)(fu)荷(he)電(dian)(dian)(dian)(dian)流(liu)(liu),實時(shi)顯(xian)示(shi)(shi)線(xian)(xian)(xian)(xian)路(lu)負(fu)(fu)荷(he)電(dian)(dian)(dian)(dian)流(liu)(liu)值(必(bi)須為0,確(que)保停電(dian)(dian)(dian)(dian)狀態(tai)),此功(gong)能(neng)也可(ke)以檢(jian)(jian)測正常運行線(xian)(xian)(xian)(xian)路(lu)的負(fu)(fu)荷(he)電(dian)(dian)(dian)(dian)流(liu)(liu)。4.4.2單相接(jie)(jie)(jie)(jie)(jie)(jie)地(di)故(gu)障(zhang)(zhang)點(dian)(dian)定(ding)位(wei)(1)在信(xin)號發(fa)生裝置(zhi)關(guan)機(ji)狀態(tai)下,接(jie)(jie)(jie)(jie)(jie)(jie)地(di)線(xian)(xian)(xian)(xian)將(jiang)(jiang)主(zhu)機(ji)可(ke)靠(kao)接(jie)(jie)(jie)(jie)(jie)(jie)入(ru)(ru)(ru)(ru)大(da)地(di),同時(shi)將(jiang)(jiang)將(jiang)(jiang)掛(gua)鉤(gou)拉閘(zha)(zha)桿接(jie)(jie)(jie)(jie)(jie)(jie)入(ru)(ru)(ru)(ru)故(gu)障(zhang)(zhang)線(xian)(xian)(xian)(xian)路(lu)(三(san)個(ge)掛(gua)鉤(gou)同時(shi)短(duan)接(jie)(jie)(jie)(jie)(jie)(jie)接(jie)(jie)(jie)(jie)(jie)(jie)入(ru)(ru)(ru)(ru)三(san)相),打開(kai)裝置(zhi)電(dian)(dian)(dian)(dian)源,選(xuan)擇檔(dang)位(wei)開(kai)關(guan)進入(ru)(ru)(ru)(ru)“異頻信(xin)號”,調(diao)節“電(dian)(dian)(dian)(dian)流(liu)(liu)調(diao)節”旋鈕,確(que)保電(dian)(dian)(dian)(dian)流(liu)(liu)大(da)小在15-50mA之(zhi)間,一(yi)般調(diao)至30mA。(2)建議(yi)使(shi)用二分(fen)法,將(jiang)(jiang)鉗表沿故(gu)障(zhang)(zhang)線(xian)(xian)(xian)(xian)路(lu)巡查(cha),實時(shi)查(cha)看信(xin)號接(jie)(jie)(jie)(jie)(jie)(jie)收定(ding)位(wei)器(qi)顯(xian)示(shi)(shi)的異頻電(dian)(dian)(dian)(dian)流(liu)(liu)值。當某一(yi)點(dian)(dian)的兩(liang)側異頻電(dian)(dian)(dian)(dian)流(liu)(liu)值發(fa)送跳變,則確(que)定(ding)這一(yi)點(dian)(dian)就是接(jie)(jie)(jie)(jie)(jie)(jie)地(di)故(gu)障(zhang)(zhang)點(dian)(dian)。(3)檢(jian)(jian)測完成,關(guan)閉所有設(she)備(bei)電(dian)(dian)(dian)(dian)源,對(dui)信(xin)號發(fa)生裝置(zhi)進行充(chong)電(dian)(dian)(dian)(dian)。4.4.3高(gao)阻(zu)接(jie)(jie)(jie)(jie)(jie)(jie)地(di)查(cha)找(1)在信(xin)號發(fa)生裝置(zhi)關(guan)機(ji)狀態(tai)下,接(jie)(jie)(jie)(jie)(jie)(jie)地(di)線(xian)(xian)(xian)(xian)將(jiang)(jiang)主(zhu)機(ji)可(ke)靠(kao)接(jie)(jie)(jie)(jie)(jie)(jie)入(ru)(ru)(ru)(ru)大(da)地(di),同時(shi)將(jiang)(jiang)將(jiang)(jiang)掛(gua)鉤(gou)拉閘(zha)(zha)桿接(jie)(jie)(jie)(jie)(jie)(jie)入(ru)(ru)(ru)(ru)故(gu)障(zhang)(zhang)線(xian)(xian)(xian)(xian)路(lu)(三(san)個(ge)掛(gua)鉤(gou)同時(shi)短(duan)接(jie)(jie)(jie)(jie)(jie)(jie)接(jie)(jie)(jie)(jie)(jie)(jie)入(ru)(ru)(ru)(ru)三(san)相),打開(kai)裝置(zhi)電(dian)(dian)(dian)(dian)源,選(xuan)擇檔(dang)位(wei)開(kai)關(guan)進入(ru)(ru)(ru)(ru)“搖(yao)表信(xin)號”,按下確(que)定(ding)鍵輸出搖(yao)表信(xin)號,測試(shi)絕緣電(dian)(dian)(dian)(dian)阻(zu),10s后(hou)顯(xian)示(shi)(shi)測試(shi)數(shu)據(例(li)如500k),界面提示(shi)(shi)測試(shi)結束。
單槍電纜刺扎器阿里
阿里電(dian)(dian)(dian)纜故(gu)障(zhang)(zhang)(zhang)(zhang)探測(ce)(ce)儀工作(zuo)(zuo)(zuo)電(dian)(dian)(dian)源:內置電(dian)(dian)(dian)池供電(dian)(dian)(dian)12.連(lian)續工作(zuo)(zuo)(zuo):>4h(亦可使(shi)用(yong)(yong)外接(jie)(jie)(jie)電(dian)(dian)(dian)源使(shi)用(yong)(yong))13.儲(chu)存功(gong)能(neng):具有數(shu)據存儲(chu)功(gong)能(neng),可存儲(chu)大量(liang)(liang)現場波(bo)(bo)(bo)形(xing)及數(shu)據,并隨時(shi)(shi)調出(chu)使(shi)用(yong)(yong)14.波(bo)(bo)(bo)形(xing)分(fen)析:所有的高(gao)阻(zu)故(gu)障(zhang)(zhang)(zhang)(zhang)波(bo)(bo)(bo)形(xing)僅表現為低(di)壓脈(mo)(mo)沖法(fa)的短路(lu)故(gu)障(zhang)(zhang)(zhang)(zhang)波(bo)(bo)(bo)形(xing)特(te)征,便于分(fen)析卡位15.波(bo)(bo)(bo)形(xing)處(chu)理(li):能(neng)將(jiang)測(ce)(ce)得的故(gu)障(zhang)(zhang)(zhang)(zhang)點波(bo)(bo)(bo)形(xing)與好(hao)相的全長開(kai)(kai)路(lu)波(bo)(bo)(bo)形(xing)同(tong)時(shi)(shi)顯示(shi)在(zai)屏幕(mu)(mu)上進行同(tong)屏對(dui)比(bi)和(he)疊加對(dui)比(bi),可自(zi)動(dong)判斷故(gu)障(zhang)(zhang)(zhang)(zhang)距(ju)(ju)離16.外形(xing)尺寸:長370mm×寬270mm×高(gao)220mm17.重 量(liang)(liang):2.5kg四、工作(zuo)(zuo)(zuo)原理(li)TH--2003采用(yong)(yong)的是時(shi)(shi)域反(fan)射(she)原理(li),即(ji)對(dui)電(dian)(dian)(dian)纜發(fa)(fa)射(she)一電(dian)(dian)(dian)脈(mo)(mo)沖,電(dian)(dian)(dian)脈(mo)(mo)沖將(jiang)在(zai)電(dian)(dian)(dian)纜中勻速傳輸,當遇到電(dian)(dian)(dian)纜阻(zu)抗發(fa)(fa)生(sheng)變(bian)化的地(di)方(故(gu)障(zhang)(zhang)(zhang)(zhang)點),電(dian)(dian)(dian)脈(mo)(mo)沖將(jiang)產(chan)生(sheng)反(fan)射(she)。測(ce)(ce)距(ju)(ju)主機(ji)將(jiang)電(dian)(dian)(dian)脈(mo)(mo)沖的發(fa)(fa)射(she)和(he)反(fan)射(she)的變(bian)化以時(shi)(shi)域形(xing)式通(tong)過液(ye)晶屏顯示(shi)出(chu)來,通(tong)過屏幕(mu)(mu)上的波(bo)(bo)(bo)形(xing)可直接(jie)(jie)(jie)判讀故(gu)障(zhang)(zhang)(zhang)(zhang)距(ju)(ju)離。五(wu)、儀器操作(zuo)(zuo)(zuo)面板及界面說明1.操作(zuo)(zuo)(zuo)面板介紹1、開(kai)(kai)關按(an)鍵:按(an)下(xia)自(zi)鎖(suo)接(jie)(jie)(jie)通(tong)電(dian)(dian)(dian)源,再按(an)解鎖(suo)斷開(kai)(kai)電(dian)(dian)(dian)源。開(kai)(kai)機(ji)2分(fen)鐘無任(ren)何操作(zuo)(zuo)(zuo)時(shi)(shi),屏幕(mu)(mu)將(jiang)變(bian)暗進入屏保節能(neng)狀態(tai)。2、充(chong)電(dian)(dian)(dian)端口:用(yong)(yong)于連(lian)接(jie)(jie)(jie)充(chong)電(dian)(dian)(dian)器,給(gei)電(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)。3、增(zeng)益旋鈕(niu):測(ce)(ce)量(liang)(liang)電(dian)(dian)(dian)纜故(gu)障(zhang)(zhang)(zhang)(zhang)點距(ju)(ju)離時(shi)(shi),順時(shi)(shi)針旋動(dong)幅度增(zeng)大;逆時(shi)(shi)針旋動(dong)幅度減小(xiao)。(需采樣刷新才有變(bian)化)4、測(ce)(ce)距(ju)(ju)端口:測(ce)(ce)量(liang)(liang)電(dian)(dian)(dian)纜故(gu)障(zhang)(zhang)(zhang)(zhang)點距(ju)(ju)離時(shi)(shi),從該(gai)端口發(fa)(fa)出(chu)信(xin)號。5、USB接(jie)(jie)(jie)口:插入U盤,拷貝數(shu)據。6、觸摸式彩色液(ye)晶屏:詳見“工作(zuo)(zuo)(zuo)界面介紹”。
<阿里>天正華意電氣設備有限公司 單槍電纜刺扎器阿里
阿里(li)電(dian)(dian)(dian)(dian)纜(lan)(lan)故障探測儀(yi)、內置(zhi)65kHz電(dian)(dian)(dian)(dian)磁傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi),可作(zuo)電(dian)(dian)(dian)(dian)纜(lan)(lan)路徑和(he)電(dian)(dian)(dian)(dian)纜(lan)(lan)埋設深度的(de)(de)探測。9、工作(zuo)電(dian)(dian)(dian)(dian)源:內置(zhi)可充電(dian)(dian)(dian)(dian)池供電(dian)(dian)(dian)(dian),連續工作(zuo)時(shi)長(chang)>12小時(shi)。10、功耗:≤0.7W五、原(yuan)理簡介1、本儀(yi)器(qi)(qi)由(you)電(dian)(dian)(dian)(dian)磁波(bo)(bo)(bo)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi),聲(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)振動(dong)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi),數(shu)據處(chu)(chu)理器(qi)(qi),LED距(ju)(ju)(ju)離(li)(li)顯(xian)示(shi)器(qi)(qi)及音(yin)(yin)(yin)頻(pin)放(fang)大(da)(da)器(qi)(qi)五大(da)(da)部分組成(cheng)(cheng)。2、在(zai)進行(xing)沖擊高(gao)壓放(fang)電(dian)(dian)(dian)(dian)定點時(shi),電(dian)(dian)(dian)(dian)磁傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)接(jie)收到由(you)電(dian)(dian)(dian)(dian)纜(lan)(lan)輻射傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)來(lai)的(de)(de)電(dian)(dian)(dian)(dian)磁波(bo)(bo)(bo)后(hou),送至數(shu)據處(chu)(chu)理器(qi)(qi),經放(fang)大(da)(da)整形(xing)處(chu)(chu)理,啟(qi)動(dong)內部的(de)(de)距(ju)(ju)(ju)離(li)(li)換算(suan)電(dian)(dian)(dian)(dian)路工作(zuo)。當拾音(yin)(yin)(yin)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)接(jie)收到由(you)地(di)(di)下傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)來(lai)的(de)(de)故障點地(di)(di)震波(bo)(bo)(bo)后(hou)也(ye)送至數(shu)據處(chu)(chu)理器(qi)(qi)放(fang)大(da)(da)整形(xing),產生計數(shu)中(zhong)斷(duan)信(xin)號(hao),讓距(ju)(ju)(ju)離(li)(li)顯(xian)示(shi)器(qi)(qi)顯(xian)示(shi)終處(chu)(chu)理結(jie)果 (故障距(ju)(ju)(ju)離(li)(li)數(shu))。并凍結(jie)顯(xian)示(shi)數(shu)字,提供穩定觀察。第(di)二次沖擊放(fang)電(dian)(dian)(dian)(dian)時(shi)重復上述過程并刷新上次顯(xian)示(shi)數(shu)據。由(you)于電(dian)(dian)(dian)(dian)磁波(bo)(bo)(bo)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)速(su)度極快,遠高(gao)于地(di)(di)表(biao)聲(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)速(su)度,根據電(dian)(dian)(dian)(dian)磁波(bo)(bo)(bo)與聲(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)時(shi)間差,利用公(gong)式I=TV (I:距(ju)(ju)(ju)離(li)(li),單位米(mi); T:時(shi)間差單位秒(miao); V:聲(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)在(zai)地(di)(di)表(biao)層或電(dian)(dian)(dian)(dian)纜(lan)(lan)中(zhong)的(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)速(su)度,XXX米(mi)/秒(miao)),由(you)數(shu)據處(chu)(chu)理電(dian)(dian)(dian)(dian)路換算(suan)出(chu)故障距(ju)(ju)(ju)離(li)(li)來(lai)。3、音(yin)(yin)(yin)頻(pin)放(fang)大(da)(da)器(qi)(qi)可放(fang)大(da)(da)拾音(yin)(yin)(yin)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)拾取(qu)的(de)(de)微弱地(di)(di)震波(bo)(bo)(bo)信(xin)號(hao),由(you)耳機(ji)監(jian)聽其大(da)(da)小,配合顯(xian)示(shi)屏數(shu)據定點。如(ru)果地(di)(di)震波(bo)(bo)(bo)太弱,形(xing)不成(cheng)(cheng)計數(shu)中(zhong)斷(duan)信(xin)號(hao),距(ju)(ju)(ju)離(li)(li)顯(xian)示(shi)器(qi)(qi)將(jiang)自動(dong)發出(chu)中(zhong)斷(duan)信(xin)號(hao)使其滿(man)亮顯(xian)示(shi)99.9米(mi)。六、儀(yi)器(qi)(qi)操作(zuo)使用方法1、聲(sheng)(sheng)(sheng)(sheng)(sheng)音(yin)(yin)(yin)通(tong)道設置(zhi):儀(yi)器(qi)(qi)出(chu)廠時(shi)默認為(wei)全(quan)通(tong)。故障點沖擊放(fang)電(dian)(dian)(dian)(dian)的(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)音(yin)(yin)(yin)頻(pin)率,受聲(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)介質和(he)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)距(ju)(ju)(ju)離(li)(li)的(de)(de)影響非常大(da)(da)。聲(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)速(su)度越快,距(ju)(ju)(ju)離(li)(li)聲(sheng)(sheng)(sheng)(sheng)(sheng)源的(de)(de)距(ju)(ju)(ju)離(li)(li)越小,聲(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)的(de)(de)高(gao)頻(pin)衰減(jian)(jian)就越少。在(zai)實際現場(chang)中(zhong),堅硬覆(fu)土物(比如(ru)水泥、石板下)的(de)(de)聲(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)播(bo)速(su)度快,聲(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)高(gao)頻(pin)成(cheng)(cheng)分多。而在(zai)沙(sha)灘或泥土的(de)(de)覆(fu)土物上,放(fang)電(dian)(dian)(dian)(dian)聲(sheng)(sheng)(sheng)(sheng)(sheng)音(yin)(yin)(yin)的(de)(de)高(gao)頻(pin)成(cheng)(cheng)分被(bei)大(da)(da)大(da)(da)的(de)(de)衰減(jian)(jian),聲(sheng)(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)低頻(pin)成(cheng)(cheng)分居多。
<阿里>天正華意電氣設備有限公司